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Finding the Fourth Proportional to 244,415.88, 337,261.12 and 141,054.01

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Solution

The fourth proportional to 244,415.88, 337,261.12 and 141,054.01 is: 194,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,415.88 : 337,261.12 = 141,054.01 : x
  2. Step 2: Convert to fraction form
    244,415.88/337,261.12 = 141,054.01/x
  3. Step 3: Cross multiply
    244,415.88x = 337,261.12 × 141,054.01
  4. Step 4: Simplify right side
    244,415.88x = 47,572,032,197.30
  5. Step 5: Solve for x
    x = 47,572,032,197.30/244,415.88
  6. Step 6: Final answer
    x = 194,635.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.